package com.lottery.material.service.admin.portaluser.impl;

import com.lottery.material.dao.portaluser.CommentInfoMapper;
import com.lottery.material.pojo.portaluser.CommentInfo;
import com.lottery.material.service.admin.portaluser.CommentInfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * Description：评论信息服务接口实现类
 * Created by 朱正磊 on 2019-04-13 17:33
 */
@Service("adminCommentInfoService")
public class CommentInfoServiceImpl implements CommentInfoService {

    private final CommentInfoMapper commentInfoMapper;

    @Autowired
    public CommentInfoServiceImpl(CommentInfoMapper commentInfoMapper) {
        this.commentInfoMapper = commentInfoMapper;
    }

    /**
     * description：新增一条数据
     * user 朱正磊
     * time 2019-04-20 15:14
     * @param commentInfo 对象
     * @return 返回持久化操作数据库状态值
     */
    @Override
    public Integer add(CommentInfo commentInfo) {
        return commentInfoMapper.insertSelective(commentInfo);
    }

    /**
     * description：根据主键物理删除
     * user 朱正磊
     * time 2019-04-20 15:13
     * @param id 主键
     * @return 返回持久化操作数据库状态值
     */
    @Override
    public Integer deleteById(Integer id) {
        return commentInfoMapper.deleteByPrimaryKey(id);
    }

    /**
     * description：根据主键查询唯一数据
     * user 朱正磊
     * time 2019-04-20 15:15
     * @param id 主键
     * @return 返回唯一数据
     */
    @Override
    public CommentInfo findById(Integer id) {
        return commentInfoMapper.selectByPrimaryKey(id);
    }

    /**
     * description：根据主键修改一条数据
     * user 朱正磊
     * time 2019-04-20 15:16
     * @param commentInfo 对象
     * @return 返回持久化操作数据库状态值
     */
    @Override
    public Integer updateById(CommentInfo commentInfo) {
        return commentInfoMapper.updateByPrimaryKeySelective(commentInfo);
    }
    
}
